大学英语4Quiz for Unit 6

A Quiz for Unit 6 Risks

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Part I Word-building （20分）

Complete the follow ing sentences with the appropriate form of the words in the brackets.

1.I’ve told you what the situation is; you must act _________. (according)

2.The value of the business was _________ at $1.25 million. (assessment)

3.No one has come up with a _________ answer as to why this should be so.(define)

4.It is only through _________ to the disease that your body can build up a resistance to

it.(expose)

5.The is a 20% _________ that you could develop cancer. (probable)

6.It was a _______ operation, but might buy more time.(risk)

7.There are ________ half a million people in the city.( rough)

8.The cost of the software is __________ compared with the cost of training employees to

use it.(significant)

9.The bill is_________ within ninety days. (pay)

10.There is a clear link between exposure to __________ and some forms of cancer.(radiate)

11.Davis _________ denied that he had ever taken drugs.(repeat)

12.The Government has not yet grasped the __________ of the crisis. (serious)

13.I’m not very __________ when it comes to trying new food. (adventure)

14.She fulfilled her ___________ to become the first woman to run the 10,000 meters in

under 30 minutes. (ambitious)

15.Be sure to __________ the first word of every sentence. (capital)

16.This year there have been 15% fewer traffic ________. (fatal)

17.If you don’t speak German, you’re not ___________ to comment. (qualify)

18.He was always __________ clever sayings from Oscar Wilde’s plays.(quotation)

19.V ote-guidance _________ found personal conversations useful in helping them decide

how to vote. (seek)

20.It is __________ American to serve all the food for a meal at the same time. (typical) Part II Vocabulary and Structure （20分）

21.The 1897 hurricane was the worst natural ___________ to hit England for decades.

A. damage

B. disaster

C. disease

D. destroy

22.Doctors should ________ patients about the possible side effects of any drugs they

prescribe.

A. inform

B. reform

C. deform

D. form

23.Children will learn to __________ in the second grade.

A. imply

B. apply

C. multiply

D. reply

24.The referee was clearly _________ toward the other side.

A. racial

B. liable

C. facial

D. partial

25.The ________ of nursing staff to doctors is 20:1.

A. race

B. rate

C. ratio

D. percent

26.The _________ of flu may last several days.

A. reflections

B. reactions

C. symptoms

D. symbols

27.Caring for the park’s swans is a _________ business—roughly $26,600 per year.

A. costly

B. expensively

C. expensive

D. cost

28.The cost of transport is a may expense for an industry. _________factory location is an

important consideration.

A. Because

B. Hence

C. As

D. For

29.Her father was quite friendly, but her mother seemed cold and _________.

A. selfish

B. self-centered

C. indifferent

D. impatient

30.Most police departments keep a ________ record of all violent crimes committed in their

area.

A. lasting

B. permanent

C. temporary

D. persistent

31.Tourists can stay up to a ________of 90 days.

A. maximum

B. total

C. minimum

D. whole

32.We have no reliable __________ on the extent of child abuse and neglect.

A. measurement

B. state

C. statistics

D. statement

33.The problem of air pollution is especially serous in _________ area.